16.In a YDSE , bichromatic light wavelength 400 nm and 560 nm are used . The distance between the slits is equal to 0.1 millimetre and the distance between the plane of
In a double slit experiment, the two slits are 1 mm apart and the screen is place 1 m away. A monochromatic light of wavelength 500 nm is used. What will be
![Particles of masses m, 2m, 3m, ..., nm are placed on the same line at distances L, 2L, 3L, ..., nL from O . The distance of center of mass from O is Particles of masses m, 2m, 3m, ..., nm are placed on the same line at distances L, 2L, 3L, ..., nL from O . The distance of center of mass from O is](https://i.ytimg.com/vi/FWFYW6A1qXU/maxresdefault.jpg)